Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fr.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 00:50:31 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 172.104.10.103 ↩ li1745-103.members.linode.com
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
pdns1.cscdns.net hostmaster.cscdns.net 2008012581 28800 7200 604800 3600
Primary NS (mname)
pdns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2008012581
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
pdns1.cscdns.net
pdns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:1567008.spf03.hubspotemail.net ip4:208.86.168.7 ip4:50.31.55.56 ip4:135.84.68.123 ip4:216.127.129.197 ip4:216.127.129.203 ip4:70.32.75.95 ip4:216.58.166.69 ip4:216.87.89.202 ip4:216.58.166.107 ip4:216.87.89.221 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- q56mlwywljtdg5f91hfb4dmm178srtps
- WJ/O9doteBEU0nEuuMcjAq3lNgT5du8XRUGQGF4RJPpt4TOmC/PMebrVl1MPSd75TKB2dHOiQxC7y90YImKqOw==
- asv=b2148416b71bb954815b56af79fde86a
- 61Pan8STJbnrWal6OpY7GC3jRYEARRpCYByOnlTv4h8LApIvYbyCYw1XVPpP8YvEa8U8Mh3NUmwsatLZNm3fRA==
- SPFv=spf1 mx include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:1567008.spf03.hubspotemail.net ip4:208.86.168.7 ip4:50.31.55.56 ip4:135.84.68.123 ip4:216.127.129.197 ip4:216.127.129.203 ip4:70.32.75.95 ip4:216.58.166.69 ip4:216.87.89.202 ip4:216.58.166.107 ip4:216.87.89.221 -all
- google-site-verification=LqWxMo5fAF23x4yZMDz0C81VKde7wgyvyJ_rJ6b-Ry4
- wrike-verification=MTgwMTA3OmE0ZDcyNDRmYzM2ODY0NTBmNDlhMTMxMmUzZTJhZDFjMGEzZjI5ZTQ0ZGVkY2FlYTE2ZmIyMjk3NjkxZDliNWU=
- adobe-idp-site-verification=0c8f99a6329f7c37da7bdb96538ec5bd56fe0b143c9e6dae304cd85d7a4ed60f
- 95vm627zgw9732y0pzmfnpyj74jq96m0
- apple-domain-verification=JYI1NSPc1cbG9kvu
- cisco-ci-domain-verification=170a976eae56d6ae1794e8f0ea1f20593647e1b43d206b407bf78067f4397918
- mlfbcvql1fdm9xgtmy160jqb61f2w61x
- anthropic-domain-verification-zz0ba2=BnmJAGHcKMFv0Tm2IfmaqROMG
- gkbth4bfjbr6203rmt0hvj2rbfgbyb2y
- paloaltonetworks-site-verification=c2f9243a6feb667f4074e79b460bdeffc83c980b5b12450d02248fe3500a8d35
- MS=606230108C12ED90E87602BC4EEA50FDB2D5C7B0
- google-site-verification=aQThhnWH16UN4hzYExuvQHi7cdBnbY0tLTyYgYYggv0
- YyphByCfmg4b+JrCif4wsI0k7eaMNzj1PHNxdHzQ8JobRs105vX3vBQrbAQDvDOeVliJSbXxtFqzRfmX/vJObA==
Full email verification for fr.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits